Home / 194,617.08-291,531.96-150,089.76

Finding the Fourth Proportional to 194,617.08, 291,531.96 and 150,089.76

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Solution

The fourth proportional to 194,617.08, 291,531.96 and 150,089.76 is: 224,831.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,617.08 : 291,531.96 = 150,089.76 : x
  2. Step 2: Convert to fraction form
    194,617.08/291,531.96 = 150,089.76/x
  3. Step 3: Cross multiply
    194,617.08x = 291,531.96 × 150,089.76
  4. Step 4: Simplify right side
    194,617.08x = 43,755,961,908.73
  5. Step 5: Solve for x
    x = 43,755,961,908.73/194,617.08
  6. Step 6: Final answer
    x = 224,831.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.